2141345151321 has 4 divisors (see below), whose sum is σ = 2855126868432. Its totient is φ = 1427563434212.

The previous prime is 2141345151233. The next prime is 2141345151329. The reversal of 2141345151321 is 1231515431412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2141345151321 - 2⁹ = 2141345150809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2141345151329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356890858551 + ... + 356890858556.

It is an arithmetic number, because the mean of its divisors is an integer number (713781717108).

Almost surely, 2^{2141345151321} is an apocalyptic number.

It is an amenable number.

2141345151321 is a deficient number, since it is larger than the sum of its proper divisors (713781717111).

2141345151321 is an equidigital number, since it uses as much as digits as its factorization.

2141345151321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713781717110.

The product of its digits is 14400, while the sum is 33.

The spelling of 2141345151321 in words is "two trillion, one hundred forty-one billion, three hundred forty-five million, one hundred fifty-one thousand, three hundred twenty-one".